<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input
        v-model="formData.username"
        style="width: 50%"
        placeholder="请输入姓名"
      />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input
        v-model="formData.mobile"
        style="width: 50%"
        placeholder="请输入手机号"
      />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker
        v-model="formData.timeOfEntry"
        style="width: 50%"
        placeholder="请选择入职时间"
      />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select
        v-model="formData.formOfEmployment"
        style="width: 50%"
        placeholder="请选择"
      >
        <el-option
          v-for="(obj, index) in formOfEmploymentList"
          :key="index"
          :label="obj.name"
          :value="obj.value"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input
        v-model="formData.workNumber"
        style="width: 50%"
        placeholder="请输入工号"
      />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width: 50%"
        placeholder="请选择部门"
        @focus="focusFn"
      />
      <div v-if="showTree" class="tree-box">
        <el-tree
          :data="treeData"
          default-expand-all
          :props="{ label: 'name' }"
          @node-click="nodeClickFn"
        />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker
        v-model="formData.correctionTime"
        style="width: 50%"
        placeholder="请选择转正时间"
      />
    </el-form-item>
    <el-form-item>
      <el-button @click="cancelFn">取消</el-button>
      <el-button type="primary" @click="enterFn">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import EmployeesConst from '@/api/constant/employees'
export default {
  name: 'EmpDialog',
  props: {
    // 部门数据
    treeData: {
      type: Array,
      default: (_) => []
    }
  },
  data() {
    return {
      // 添加表单字段
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      // 添加表单的校验字段
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3-9]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      // 聘用形式数组
      formOfEmploymentList: EmployeesConst.formOfEmployment,
      // 控制树形结构是否展示
      showTree: false
    }
  },
  methods: {
    // 点击取消
    cancelFn() {
      this.$emit('close')
    },
    // 点击确定
    enterFn() {
      this.$refs.addForm.validate((valid) => {
        // console.log(valid)
        if (!valid) return false
        this.$emit('add-emp', this.formData)
        setTimeout(() => {
          this.$emit('close')
        }, 0)
      })
    },
    // 部门输入框聚焦事件
    focusFn() {
      this.showTree = true
    },
    // 部门 - 树节点 - 点击事件
    nodeClickFn(data) {
    // console.log(data)
      // 如果有孩子说明不是叶子节点不能选中
      if (data && data.children) return
      // 选中叶子节点
      this.formData.departmentName = data.name
      // 关闭树控件
      this.showTree = false
    }
  }
}
</script>

<style lang="scss" scoped></style>
